Measurable quality

As a professional metal machining company with over seventy years of experience, we are producing workpieces of highest quality standards for the industry. This measurable quality is visible in every single piece produced by us.

Our detailed ISO tolerances:


  • Lathing: IT 6
  • Milling: IT 6
  • Grinding: IT 4


  • Lathing: Ra 0.8
  • Milling: Ra 0.8
  • Grinding: Ra 0.1
  • Honing: Ra >0.05

Everything under control

For many years now, we have been operating our own quality control department, which is overseen by a fully qualified mechanical engineer. We are certified to DIN-ISO 9001:2015 by the company SGS.